Institute Newton C. Braga

Circuit Bench

FM 1W Transmitter (CB23547E)
This circuit was sent by our longtime collaborator, Adriano Muniz Moura – Pirapora-MG. The...
Diode test (CB20735E)
This simple diode test appears at other points in this section. Or circuit can be adapted to use...
Telegraphy Practice Oscillator (CB18171E)
This simple oscillator appears in several projects on this site, coming from various publications and...